.footerbodyer{
    bottom: -1700px;
    /* width: 90%; */
}
.alltian li {
    list-style: none;
    overflow: hidden;
    position: relative;
}

.alltian a {
    position: relative;
    text-decoration: none;
    color: black;
}

.alltian div{
    display: inline-block;
}
.alltian{
    width: 1360px;
    height: 1200px;
    background:linear-gradient(#f3f3f3,#ffffff);
    margin: 0 auto;
    
}
.nav li {
    width: 200px;
    height: 60px;
    font-size: 20px;
}
.nav a:focus { 
    color: #31c27c;
    cursor: pointer;
}
/* .alltian a:hover {
    color: #31c27c;
} */

.alltian .nav {
    position: fixed;
    width: 200px;
    top: 141px;
    left: 0;
    margin-left: 100px;
}

.left {
    width: 200px;
    height: 1200px;
    margin-left: 100px;
}

.bodyer li {
    width: 200px;
    height: 230px;
    float: left;
    margin-bottom: 80px;
    margin-right: 15px;
}

.bodyer {
    position: absolute;
    left: 0;
    top: 110px;
}

.alltian img {
    width: 200px;
    height: 200px;
}

.radio__tit,
.radio__tit1,
.radio__tit2,
.radio__tit3{
    position: absolute;
    font-weight: 400;
    height: 20px;
    line-height: 20px;
    color: #999;
    margin-bottom: 38px;
    font-size: 15px;
    width: 900px;
}

.radio__tit::after,
.radio__tit1::after,
.radio__tit2::after,
.radio__tit3::after {
    content: "";
    position: absolute;
    height: 1px;
    overflow: hidden;
    left: 43px;
    right: 0;
    top: 10px;
    background-color: #ececec;

}

.radio__tit {
    top: 50px;
    left: 0;
}

.radio__tit1{
    top: 30px;
    left: 0;
}
.radio__tit2{
    top: 0px;
    left: 0;
}

.radio__tit3{
    top: 100px;
    left: 0;
}

.right,
.right2,
.right3
 {
    position: relative;
    width: 900px;
    height: 610px;
}
.right4{
    position: relative;
    width: 900px;
    height: 650px;
}
.right1 {
    width: 900px;
    height: 950px;
}

.right2 li,.right3 li,.right4 li {
    width: 200px;
    height: 230px;
    float: left;
    margin-bottom: 80px;
    margin-right: 15px;
    overflow: hidden;
    position: relative;
}

 .right2 ul,.right3 ul{
    position: relative;
    top: 60px;
}
.right4 ul{
    position: relative;
    top: 60px;
}
.right4 h2{
    top: 0;
}

 .right3,.right4{
    position: relative;
} 

@keyframes enlarge {
    0% {
        transform: scale(1)  translateZ(0);
    }
    100%{
        transform: scale(1.1)  translateZ(0);
    }
}
.alltian img:hover{
    animation: enlarge 0.5s linear forwards;
    z-index: 1;
}

.alltian i{
    display: block;
    width: 0;
    height: 0;
    border-left: 18px solid black;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-color: transparent transparent transparent black;
    position: absolute;
    left: 25px;
    top: 20px;
}
.alltian p:hover i{
    display: block;
    z-index: 1;
    animation: enlarge 0.5s linear forwards;
}
.alltian p{
    display: none;
    border: 1px solid transparent;
    width: 60px;
    height: 60px;
    border-radius: 30px;
    background-color: white;
    position: absolute;
    left: 70px;
    top: 70px;
}
.alltian li:hover p{
    
    display: block;
    z-index: 1;
    animation: enlarge 0.5s linear forwards;
}
.inner{
    overflow: hidden;
    width: 200px;
    height: 200px;
}
.alltian h4{
    position: absolute;
    bottom: -20px;
    left: 0;
}
.alltian h4:hover{
    color: #31c27c;
}
.alltian{
    background: linear-gradient(#f3f3f3,#ffffff);
}